The type of photography that you are planning to use is an important decision factor. Here we have evaluated the Sigma 30mm F2.8 DN and the Samsung 30mm F2 Pancake for their suitability to various photography scenarios:
Size and Weight Comparison
The size of a lens is a crucial factor to consider when comparing two lenses. Sigma 30mm F2.8 DN is the longer of the two lenses at 41mm. The Samsung 30mm F2 Pancake with a length of 22mm, is 19mm shorter. On the other hand, the Samsung 30mm F2 Pancake has a larger diameter of 62mm compared to the Sigma 30mm F2.8 DN's 61mm diameter.
The weight of a lens is equally significant as its external dimensions, particularly if you intend to handhold your camera and lens combination for extended periods. Samsung 30mm F2 Pancake weighs 85g, 37% (50g) lighter than the Sigma 30mm F2.8 DN's weight of 135g.
Lens Mounts
The Sigma 30mm F2.8 DN has the Sony E lens mount whereas the Samsung 30mm F2 Pancake has the Samsung NX lens mount. Some of the latest released cameras that are compatible with these mounts are Sony ZV-E10 II, Sony A6700 and Sony FX30 for the Sony E Mount and Samsung NX1, Samsung NX3000 and Samsung NX30 for the Samsung NX Mount.
Sigma 30mm F2.8 DN is also available in the Micro Four Thirds mount.
Focal Range
Both lenses have the same focal range of
30mm but while Sigma 30mm F2.8 DN has the fastest aperture of
F2.8, the Samsung 30mm F2 Pancake's widest aperture value is
F2.0.